CN203008557U - True-love lock - Google Patents
True-love lock Download PDFInfo
- Publication number
- CN203008557U CN203008557U CN 201220605987 CN201220605987U CN203008557U CN 203008557 U CN203008557 U CN 203008557U CN 201220605987 CN201220605987 CN 201220605987 CN 201220605987 U CN201220605987 U CN 201220605987U CN 203008557 U CN203008557 U CN 203008557U
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- lock
- machine
- core
- operated
- jack
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a lock and discloses a true-love lock. The true-love lock comprises a lock body (1) and a lock head (2) which are connected with each other, wherein a lock core (3) and a lock hole (6) are formed in the lock body; a lock spring device (4) and a trigger device (5) are also arranged inside the lock body; the lock spring device (4) is connected with the lock body (1); and the lock core (3) is connected with the lock spring device (4) through the trigger device (5). The true-love lock locks two parallel hearts through two keys, so that the true-love lock has a very good implied meaning and a very good symbolic meaning and is widely applicable to various tourist attractions or wedding occasions.
Description
Technical field
The utility model relates to a kind of lockset.
Background technology
Padlock on market is generally to open or close with a key now.And for two hearts in love, being contemplated to be of people will firmly be pinned and can not be opened, will pin simultaneously two hearts also needs two people's joint efforts, this just needs everyone will pin with key separately these two hearts, thereby two keys of needs, it has good implied meaning, can be widely used in each tourist attractions or wedding celebration occasion.Lock on market can not satisfy this requirement now.
The utility model content
Technique effect of the present utility model can overcome defects, and a kind of concentric lock is provided, and it needs two keys just can close.
For achieving the above object, the utility model adopts following technical scheme: lock body and tapered end that it comprises connection, be provided with lock core and lockhole in lock body, and also be provided with snap device and machine-operated device in lock body, the snap device is connected with lock body, and lock core is connected by machine-operated device with the snap device.
Office's device comprises machine-operated shell, is provided with the through hole that runs through machine-operated shell in machine-operated shell, is provided with positive stop lug boss in through hole, be provided with machine-operated core in through hole, be provided with machine-operated spring between office's core and machine-operated shell, machine-operated spring one end is stuck on positive stop lug boss, and the other end is stuck in the high spot of machine-operated core.
The two ends of office's core arrange respectively Ka Tai.
Office's shell is provided with shifting block, and shifting block is provided with outstanding limiting stand, and limiting stand is stuck in the lock core upper end.
The end of shifting block is arc, and arcuate end is stuck in the lock core periphery.
The snap device comprises connector, nested springs on connector, and connector and tapered end are pegged graft.
Lock core comprises core body, is provided with keyhole in core body, and the top of core body is provided with groove, and the card decometer is inboard at groove.
The upper end edge circumferencial direction of core body is provided with the chute I, is respectively equipped with jack I, jack II with card platform respective heights on the chute I, and jack I, jack II are located along the same line, and the degree of depth of jack II is greater than the degree of depth of jack I.
The tapered end end is provided with the chute II, is provided with the jack III with card platform respective heights on the chute II.
Lock body is two hearts of one shoulder to shoulder.
Concentric lock of the present utility model with two keys two hearts shoulder to shoulder under lock and key, has fine implied meaning and symbolic meaning, can be widely used in each tourist attractions or wedding celebration occasion.
Description of drawings
Fig. 1 is internal construction schematic diagram of the present utility model;
Fig. 2 is machine-operated device perspective view;
Fig. 3 is machine-operated device internal construction schematic diagram;
Fig. 4 is the tapered end perspective view;
Fig. 5 is the lock core perspective view;
Fig. 6 is the lock core side schematic view;
Fig. 7 is internal construction schematic diagram after the utility model insertion first key;
Fig. 8 is internal construction schematic diagram after the utility model insertion first key Rotate 180 degree;
Fig. 9 is internal construction schematic diagram after the second key of the utility model insertion;
Figure 10 is that the utility model inserts the first key rotation 160 rear internal construction schematic diagrames of degree;
Figure 11 is internal construction schematic diagram after the second key Rotate 180 degree of the utility model insertion.
In figure: 1. lock body; 2. tapered end; 3. lock core; 4. snap device; 5. machine-operated device; 6. lockhole; 7. first key; 8. second key;
21. jack III; 22. chute II;
31. core body; 32. keyhole; 33. groove;
311. chute I; 312. jack I; 313. jack II;
41. connector; 42. spring;
51. machine-operated shell; 52. machine-operated core; 53. machine-operated spring; 54. through hole; 55. positive stop lug boss;
511. shifting block; 512. limiting stand;
521. Ka Tai.
The specific embodiment
Concentric lock of the present utility model comprises lock body 1 and the tapered end 2 of connection, is provided with lock core 3 and lockhole 6 in lock body, also is provided with snap device 4 and machine-operated device 5 in lock body, and snap device 4 is connected with lock body 1, and lock core 3 is connected by machine-operated device 5 with snap device 4.
Office's device 5 comprises machine-operated shell 51, be provided with the through hole 54 that runs through machine-operated shell in office's shell 51, be provided with positive stop lug boss 55 in through hole 54, be provided with machine-operated core 52 in through hole 54, be provided with machine-operated spring 53 between office's core 52 and machine-operated shell 51, office's spring 53 1 ends are stuck on positive stop lug boss 55, and the other end is stuck in the high spot of machine-operated core 52.
The two ends of office's core 52 arrange respectively card platform 521.
Office's shell 51 is provided with shifting block 511, and shifting block 511 is provided with outstanding limiting stand 512, and limiting stand 512 is stuck in lock core 3 upper ends.
The end of shifting block 511 is arc, and arcuate end is stuck in lock core 3 peripheries.
The upper end edge circumferencial direction of core body 31 is provided with chute I 311, be respectively equipped with jack I 312, jack II 313 with card platform 521 respective heights on chute I 311, jack I 312, jack II 313 are located along the same line, and the degree of depth of jack II 313 is greater than the degree of depth of jack I 312.
Operating principle:
(1) original state (as Fig. 1) of lock
This moment, machine-operated core 52 right-hand member card platforms 521 leaned against on the cannelure cambered surface of tapered end, and the constraint tapered end rotates.Left end inserts in the jack I 312 of lock core.
Office's shell 51 right-hand members (cylindrical end) withstand on tapered end 2, and left end does not stress.42 pairs of tapered ends 2 of spring have the effect of pulling force effect and circumference revolving force.
(2) insert first key 7 rear states (as Fig. 7)
This moment, the first key 7 that is inserted into of card platform 521 of machine-operated core 52 left ends was shifted onto on the evagination wheel face from jack I 312.First key 7 can rotate clockwise.
(3) state (as Fig. 8) after first key 7 dextrorotation turnbacks
This moment, machine-operated core 52 left end card platforms 521 injected than the darker jack II 313 of jack I 312 from the evagination wheel face, and machine-operated core 52 right-hand member card platforms 521 withdraw from from the cambered surface of cannelure, and tapered end 2 circumference restraint forcess disappear.Office's shell 51 right-hand members are still withstanding under the effect of machine-operated spring 53 on the tapered end face of cylinder.
This moment, tapered end 2 was subjected to spring 42 forces of periphery and pulling force to begin rotation to descend losing under machine-operated core position-limiting action.In the time of directly over tapered end 2 left ends rotate to lockhole 6, machine-operated shell 51 right-hand members are inserted into jack under the effect of machine-operated spring 53 in, machine-operated core 52 right-hand member card platforms 521 are inserted in the vertical chute II 21 of tapered end.Tapered end 2 stop motions.Extract first key 7.
(4) insert the rear state of second key 8 (as Fig. 9)
The second key 8 that this moment, machine-operated core left end card platform 521 was inserted into is shifted onto on the evagination wheel face from jack II 313.
(5) second key 8 turn clockwise 160 the degree after states (as Figure 10)
At the peak place, pull out from tapered end by the card platform 521 of machine-operated shell 51 with the contact point of machine-operated shell 51 for groove 33 on lock core at this moment.
Office's core 52 is pushed into position darker in the tapered end vertical slots under the effect of external cam.
At this moment, tapered end 2 vertical direction disequilibriums are subjected to force direction vertically down.
(6) state (as Figure 11) after second key dextrorotation turnback
After the card platform 521 of office's shell 51 was pulled out from tapered end, tapered end moved down under the pulling force of snap, broke through locking bolt and arrived extreme lower position.
Along with the lock core rotation, machine-operated shell left end limiting stand 512 is slipped to minimum point from the peak of cam ring simultaneously, and machine-operated shell reappears the active force to tapered end under the effect of machine-operated spring.After tapered end is fallen minimum point, machine-operated shell right-hand member card platform 521 patchholes.
Lock core and machine-operated core have all been got back to original state.
Extract second key 8.
Claims (10)
1. concentric lock, the lock body (1) and the tapered end (2) that comprise connection, be provided with lock core (3) and lockhole (6) in lock body, it is characterized in that, also be provided with snap device (4) and machine-operated device (5) in lock body, snap device (4) is connected with lock body (1), and lock core (3) is connected by machine-operated device (5) with snap device (4).
2. concentric lock according to claim 1, it is characterized in that, office's device (5) comprises machine-operated shell (51), be provided with the through hole (54) that runs through machine-operated shell in office's shell (51), be provided with positive stop lug boss (55) in through hole (54), be provided with machine-operated core (52) in through hole (54), be provided with machine-operated spring (53) between machine-operated core (52) and machine-operated shell (51), office's spring (53) one ends are stuck on positive stop lug boss (55), and the other end is stuck in the high spot of machine-operated core (52).
3. concentric lock according to claim 2, is characterized in that, the two ends of machine-operated core (52) arrange respectively Ka Tai (521).
4. according to claim 2 or 3 described concentric locks, is characterized in that, machine-operated shell (51) is provided with shifting block (511), and shifting block (511) is provided with outstanding limiting stand (512), and limiting stand (512) is stuck in lock core (3) upper end.
5. concentric lock according to claim 4, is characterized in that, the end of shifting block (511) is arc, and arcuate end is stuck in lock core (3) periphery.
6. concentric lock according to claim 5, is characterized in that, snap device (4) comprises connector (41), the upper nested springs (42) of connector (41), and connector (41) is pegged graft with tapered end (2).
7. concentric lock according to claim 5, is characterized in that, lock core (3) comprises core body (31), is provided with keyhole (32) in core body (31), and the top of core body (31) is provided with groove (33), and Ka Tai (512) is stuck in groove (33) inboard.
8. concentric lock according to claim 5, it is characterized in that, the upper end edge circumferencial direction of core body (31) is provided with chute I (311), chute I (311) goes up and Ka Tai (521) respective heights is respectively equipped with jack I (312), jack II (313), jack I (312), jack II (313) are located along the same line, and the degree of depth of jack II (313) is greater than the degree of depth of jack I (312).
9. concentric lock according to claim 5, is characterized in that, tapered end (2) end is provided with chute II (21), and chute II (21) goes up and Ka Tai (521) respective heights is provided with jack III (21).
10. concentric lock according to claim 1, is characterized in that, lock body (1) is two hearts of one shoulder to shoulder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220605987 CN203008557U (en) | 2012-11-15 | 2012-11-15 | True-love lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220605987 CN203008557U (en) | 2012-11-15 | 2012-11-15 | True-love lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203008557U true CN203008557U (en) | 2013-06-19 |
Family
ID=48600166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220605987 Expired - Fee Related CN203008557U (en) | 2012-11-15 | 2012-11-15 | True-love lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203008557U (en) |
-
2012
- 2012-11-15 CN CN 201220605987 patent/CN203008557U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20191115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |